Which company developed Java programming language?
Sun Microsystems
Bell Laboratories
UNICODE
JVM
A __________ translates a source code program into machine language program that can be run many times on the same kind of computer.
Interpreter
Compiler
JDK
What is Java’s character type?
Boolean
String
Char
Double
An object has to be created by a constructor, that is involved with the ____________operator.
New
dot(.)
+ (concatenate)
None of these
Which of the following is an input to JVM?
source code
object code
byte code
assembler
Java permits both the single line comments and multi-line comments using ________and _________.
\\ and
// and /*..*/
*/ and /* ..*/
\\ and //
______ is a run time error.
compile – time error
logical error
exception
none of these
___________ is the intermediate- level computer language translation of a Java source code program.
Byte code
interpreter
A _____________ is a software system that translates and executes Java byte code.
________ data types comes as part of the language.
Primitive
Derived
Reference
Composite
